{"id":222,"date":"2026-04-29T16:16:09","date_gmt":"2026-04-29T08:16:09","guid":{"rendered":"http:\/\/bluespider.top\/?p=222"},"modified":"2026-04-29T16:28:16","modified_gmt":"2026-04-29T08:28:16","slug":"pmsm-slim-vs-%e5%b8%b8%e8%a7%84-dc-link-%e4%bb%bf%e7%9c%9f%e5%af%b9%e6%af%94-%e9%a3%8e%e6%9c%ba%e8%b4%9f%e8%bd%bd%e6%b5%8b%e8%af%95%e6%8a%a5%e5%91%8a","status":"publish","type":"post","link":"http:\/\/bluespider.top\/?p=222","title":{"rendered":"PMSM Slim vs \u5e38\u89c4 DC-link \u4eff\u771f\u5bf9\u6bd4 \u2014 \u98ce\u673a\u8d1f\u8f7d\u6d4b\u8bd5\u62a5\u544a"},"content":{"rendered":"<h2>PMSM \u9a71\u52a8\u7cfb\u7edf\u4eff\u771f\uff1aSlim vs \u5e38\u89c4 DC-link \u5bf9\u6bd4 \u2014 \u98ce\u673a\u8d1f\u8f7d<\/h2>\n<h3>\u8d1f\u8f7d\u6a21\u578b<\/h3>\n<p>\u91c7\u7528\u98ce\u673a\u7c7b\u8d1f\u8f7d\uff1a<strong>T_load = k \u00b7 \u03c9\u00b2<\/strong><\/p>\n<ul>\n<li>\u989d\u5b9a\u8f6c\u901f\uff1a376.99 rad\/s (3600 RPM)<\/li>\n<li>\u989d\u5b9a\u8f6c\u77e9\uff1a7.33 Nm<\/li>\n<li>\u6bd4\u4f8b\u7cfb\u6570 k = T_rated \/ \u03c9_rated\u00b2 = 5.16\u00d710\u207b\u2075<\/li>\n<\/ul>\n<h3>\u4eff\u771f\u6761\u4ef6<\/h3>\n<ul>\n<li>\u7535\u673a\uff1aPMSM\uff0c3\u5bf9\u6781\uff0cL_d=2.6mH, L_q=3.49mH, \u03c8_f=0.133Vs<\/li>\n<li>\u901f\u5ea6\u73af\uff1a\u9636\u8dc3\u6307\u4ee4 376.99 rad\/s @ t=0.1s<\/li>\n<li>\u4eff\u771f\u65f6\u957f\uff1a0.5s<\/li>\n<li>\u6307\u6807\u7a97\u53e3\uff1a\u6700\u540e 0.1s \u7a33\u6001\u6570\u636e<\/li>\n<\/ul>\n<h3>\u5bf9\u6bd4\u914d\u7f6e<\/h3>\n<table border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse\">\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>Slim DC-link<\/th>\n<th>\u5e38\u89c4 DC-link<\/th>\n<\/tr>\n<tr>\n<td>\u76f4\u6d41\u6bcd\u7ebf\u7535\u5bb9<\/td>\n<td>88 \u03bcF<\/td>\n<td>22 mF<\/td>\n<\/tr>\n<tr>\n<td>\u76f4\u6d41\u4fa7\u7535\u611f<\/td>\n<td>0.95 mH<\/td>\n<td>0.95 mH<\/td>\n<\/tr>\n<\/table>\n<h3>\u7ed3\u679c\u5bf9\u6bd4<\/h3>\n<table border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse\">\n<tr>\n<th>\u6307\u6807 (pu)<\/th>\n<th>Slim (88\u03bcF)<\/th>\n<th>\u5e38\u89c4 (22mF)<\/th>\n<\/tr>\n<tr>\n<td>\u6bcd\u7ebf\u7535\u538b\u5747\u503c<\/td>\n<td>0.682<\/td>\n<td>0.658<\/td>\n<\/tr>\n<tr>\n<td>\u6bcd\u7ebf\u7535\u538b\u7eb9\u6ce2<\/td>\n<td><strong>60.02%<\/strong><\/td>\n<td><strong>0.30%<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u901f\u5ea6\u5747\u503c<\/td>\n<td>0.807<\/td>\n<td>0.882<\/td>\n<\/tr>\n<tr>\n<td>\u901f\u5ea6\u8bef\u5dee<\/td>\n<td>0.1927<\/td>\n<td>0.1181<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u78c1\u8f6c\u77e9\u5747\u503c<\/td>\n<td>0.3023<\/td>\n<td>0.3284<\/td>\n<\/tr>\n<tr>\n<td>\u8d1f\u8f7d\u8f6c\u77e9\u5747\u503c<\/td>\n<td>0.2748<\/td>\n<td>0.3279<\/td>\n<\/tr>\n<\/table>\n<h3>\u6ce2\u5f62\u56fe<\/h3>\n<p><strong>Slim DC-link (88 \u03bcF)\uff1a<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/bluespider.top\/wp-content\/uploads\/2026\/04\/results_slim.png\" alt=\"Slim DC-link \u6ce2\u5f62\" style=\"max-width:100%\"><\/p>\n<p><strong>\u5e38\u89c4 DC-link (22 mF)\uff1a<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/bluespider.top\/wp-content\/uploads\/2026\/04\/results_conv.png\" alt=\"Conventional DC-link \u6ce2\u5f62\" style=\"max-width:100%\"><\/p>\n<p><strong>\u5bf9\u6bd4\u56fe\uff1a<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/bluespider.top\/wp-content\/uploads\/2026\/04\/results_comparison.png\" alt=\"Slim vs \u5e38\u89c4\u5bf9\u6bd4\" style=\"max-width:100%\"><\/p>\n<h3>\u5206\u6790\u7ed3\u8bba<\/h3>\n<ol>\n<li><strong>\u7535\u538b\u7eb9\u6ce2\uff1a<\/strong>Slim \u914d\u7f6e\u7a33\u6001\u7eb9\u6ce2\u8fbe 60%\uff0c\u5e38\u89c4\u914d\u7f6e\u4ec5 0.3%\uff0c\u5dee\u8ddd\u663e\u8457\u3002<\/li>\n<li><strong>\u8f6c\u901f\u8ddf\u8e2a\uff1a<\/strong>\u4e24\u79cd\u914d\u7f6e\u5747\u65e0\u6cd5\u5b8c\u5168\u8fbe\u5230\u989d\u5b9a\u8f6c\u901f\uff08\u98ce\u673a\u8d1f\u8f7d\u8f83\u91cd\uff09\uff0cSlim \u56e0\u7535\u538b\u6ce2\u52a8\u5bfc\u81f4\u8f6c\u901f\u635f\u5931\u66f4\u5927\u3002<\/li>\n<li><strong>\u8f6c\u77e9\u5e73\u8861\uff1a<\/strong>\u7a33\u6001\u65f6\u7535\u78c1\u8f6c\u77e9 \u2248 \u8d1f\u8f7d\u8f6c\u77e9\uff0c\u98ce\u673a\u8d1f\u8f7d\u7684 T-\u03c9\u00b2 \u5173\u7cfb\u9a8c\u8bc1\u6b63\u786e\u3002<\/li>\n<li><strong>\u98ce\u673a\u8d1f\u8f7d\u6a21\u578b\uff1a<\/strong>\u5df2\u5c01\u88c5\u4e3a\u53ef\u590d\u7528\u7684 LoadTorque \u7c7b\uff08load_torque.py\uff09\uff0c\u65b9\u4fbf\u6dfb\u52a0\u5176\u4ed6\u8d1f\u8f7d\u7c7b\u578b\u3002<\/li>\n<\/ol>\n<h3>\u9644\uff1aLoadTorque \u7c7b\u7ed3\u6784<\/h3>\n<pre>\nT_load = fdc + f(omega) + f(theta)\n\n\u57fa\u7c7b: LoadTorque\n  \u251c\u2500\u2500 fdc         \u5e38\u6570\u8d1f\u8f7d\n  \u251c\u2500\u2500 f(omega)    \u8f6c\u901f\u76f8\u5173\n  \u2514\u2500\u2500 f(theta)    \u89d2\u5ea6\u76f8\u5173\n\n\u5b50\u7c7b: FanLoad (\u672c\u6b21\u4f7f\u7528)\n  \u2192 f(omega) = k\u00b7\u03c9\u00b2, k = T_rated \/ \u03c9_rated\u00b2\n  \n\u53ef\u6269\u5c55: ConstantLoad, ReciprocatingLoad, ...\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>PMSM \u9a71\u52a8\u7cfb\u7edf\u4eff\u771f\uff1aSlim vs \u5e38\u89c4 DC-link \u5bf9\u6bd4 \u2014 \u98ce\u673a\u8d1f\u8f7d \u8d1f\u8f7d\u6a21\u578b \u91c7\u7528\u98ce\u673a\u7c7b\u8d1f\u8f7d\uff1aT [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-222","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/bluespider.top\/index.php?rest_route=\/wp\/v2\/posts\/222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bluespider.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bluespider.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bluespider.top\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"http:\/\/bluespider.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=222"}],"version-history":[{"count":3,"href":"http:\/\/bluespider.top\/index.php?rest_route=\/wp\/v2\/posts\/222\/revisions"}],"predecessor-version":[{"id":225,"href":"http:\/\/bluespider.top\/index.php?rest_route=\/wp\/v2\/posts\/222\/revisions\/225"}],"wp:attachment":[{"href":"http:\/\/bluespider.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bluespider.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=222"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bluespider.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}